mac80211: add led_trigger_blink{_oneshot}()

When led support is deactivated in the kernel and
CPTCFG_BACKPORT_BUILD_LEDS is set mac80211 references
led_trigger_blink_oneshot() but it is not declared anywhere.

This fixes the following build error:
net/mac80211/led.c: In function 'ieee80211_led_rx':
net/mac80211/led.c:25:2: error: implicit declaration of function 'led_trigger_blink_oneshot' [-Werror=implicit-function-declaration]

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
SVN-Revision: 39530

diff --git a/package/kernel/mac80211/patches/004-backports-add-led_trigger_blink-_oneshot.patch b/package/kernel/mac80211/patches/004-backports-add-led_trigger_blink-_oneshot.patch
new file mode 100644 (file)
index 0000000..584fb05
--- /dev/null
+++ b/package/kernel/mac80211/patches/004-backports-add-led_trigger_blink-_oneshot.patch
@@ -0,0 +1,40 @@
+From 88e75363ff9c00cc2e7768ca23ded79bf8d6bf08 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Fri, 7 Feb 2014 19:13:11 +0100
+Subject: [PATCH 1/8] backports: add led_trigger_blink{_oneshot}()
+
+When led support is deactivated in the kernel and
+CPTCFG_BACKPORT_BUILD_LEDS is set mac80211 references
+led_trigger_blink_oneshot() but it is not declared anywhere.
+
+This fixes the following build error:
+net/mac80211/led.c: In function 'ieee80211_led_rx':
+net/mac80211/led.c:25:2: error: implicit declaration of function 'led_trigger_blink_oneshot' [-Werror=implicit-function-declaration]
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ backport-include/backport/leds-disabled.h |   13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+--- a/backport-include/backport/leds-disabled.h
++++ b/backport-include/backport/leds-disabled.h
+@@ -163,6 +163,19 @@ static inline void led_trigger_event(str
+                                    enum led_brightness event)
+ {
+ }
++
++static inline void led_trigger_blink(struct led_trigger *trigger,
++                                   unsigned long *delay_on,
++                                   unsigned long *delay_off)
++{
++}
++
++static inline void led_trigger_blink_oneshot(struct led_trigger *trigger,
++                                           unsigned long *delay_on,
++                                           unsigned long *delay_off,
++                                           int invert)
++{
++}
+ #endif
+ 
+ #endif /* __BACKPORT_LED_DISABLED_SUPPORT */